baber/WOPTO huggingface dataset:
Patent KR-20020063477-A (KR)
Title: Instant food container
Inventor: SHIMONO TAISKE
IPC: B65D77/10
Filed: 2001-06-08
Abstract: PURPOSE: A container for instant foods is provided to make parts of the outer circumference of a lid hand-holdable and easily peeled off when the lid bonded to flanges of a container body is peeled off. CONSTITUTION: An extracting portion(8) having an extracting groove(10) inward and outward of a container body is installed within parts of the circumferential direction of a flange(6). The entire circumference or parts of the circumferential direction of the outer circumferential portion(61) of the flange(6) of the extracting portion(8) deviates more inward than the outer circumferential portion(61) of other flanges(6). Parts(2a) of the outer circumference of the lid(2) protrude outward from the deviating element of the outer circumferential portion(61) of the flange(6).
Patent KR-20020013380-A (KR)
Inventor: KAWAGUCHI TAKAFUMI
IPC: G02F1/133
Filed: 2001-06-19
Abstract: PURPOSE: A column electrode driving circuit for use with an image display device is provided to select from among a plurality of reference voltage levels, reference voltage levels and output the respective selected voltage levels to at least one data line, wherein the reference voltage levels respectively correspond to gray scale levels in input data. CONSTITUTION: A column electrode driving circuit for use with an image display device includes a signal control circuit(not shown) a hold memory(4), a digital to analog(D/A) converter(5), an output circuit(6) and a reference voltage generating circuit(7). The input data includes data of a first color, a second color and a third color. The reference voltage levels are independently selected corresponding to the gray scale levels in the input data of the first, the second and the third colors. Among the reference voltage levels independently selected corresponding to a given gray scale level in the input data of the first, the second and the third colors, the reference voltage level selected corresponding to at least one color is different from the reference voltage level or levels selected corresponding to the other color or colors, the given gray scale level being within a predetermined range. The reference voltage level selected corresponding to the given gray scale level in the input data of the at least one color is equal to a reference voltage level selected corresponding to another gray scale level in the input data of the other color or colors.
Patent KR-20030000131-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: CHOI MYEONG GYU
IPC: H01L21/762
Filed: 2001-06-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a parasitic leakage current in a p-type metal oxide semiconductor(PMOS) region and to improve a gate oxide integrity(GOI) characteristic, by eliminating a thickness difference between isolation layers in the PMOS region and an NMOS region. CONSTITUTION: A stack structure composed of a pad oxide layer and a nitride layer is formed on a semiconductor substrate. The stack structure and a predetermined thickness of the substrate are etched to form a nitride layer pattern, a pad oxide layer pattern(14) and a trench by using an isolation mask as an etch mask. A predetermined thickness of a thermal oxide layer(21) is formed on the trench. A buried insulation layer is formed on the resultant structure. The buried insulation layer is planarized to form an insulation layer buried in the trench. The nitride layer pattern is removed. N-type impurity ions are implanted into a portion reserved for the PMOS region of the substrate to form an n well(12). P-type impurity ions are implanted into a portion reserved for the NMOS region of the substrate to form a p well(11). A predetermined thickness of the pad oxide layer pattern and the isolation layer(24) formed in the NMOS region is eliminated so that the thickness difference between the isolation layers in the PMOS region and the NMOS region is removed.
Patent KR-20030002698-A (KR)
Title: Pumping circuit for flash memory device
Inventor: KANG HAN GUK
IPC: G11C16/12
Filed: 2001-06-29
Abstract: PURPOSE: A pumping circuit of a flash memory device is provided, which prevents unnecessary power consumption and the waste of program time and thus reducing power consumption and the program time without increasing the size of a capacitor. CONSTITUTION: According to the pumping circuit of a flash memory device to program a flash memory cell, the first pumping unit(10) generates the first pumping voltage(VPPI), and the second pumping unit(20) generates the second pumping voltage(VPPD). And a switching unit(30) applies the second voltage to the second port of the flash memory cell by opening the first port of the flash memory cell after applying the first voltage to the first port by connecting an output port of the first pumping unit and an output port of the second pumping unit.
Patent KR-20030010294-A (KR)
Title: Heat exchanger for fryer
Inventor: HAN BYEONG HUN
IPC: A47J37/12
Filed: 2001-07-26
Abstract: PURPOSE: A heat exchanger for a frying device is provided to improve the cooking efficiency of fried food by installing a heat insulating member in the body of an oil immersed tube. CONSTITUTION: An oil tank(20) is formed in a body(10). A burner unit is installed at the bottom of the oil tank. An oil immersed tube(40) is installed in the oil tank, and raises the temperature of cooking oil in the oil tank. The oil immersed tube has space parts(41) and baffles(42) in the space part. A heat insulating member(50) is formed at the inside of the oil immersed tube, and concentrates heat transmitted from the burner unit on the upper direction of the oil immersed tube.
Patent KR-20010088537-A (KR)
Inventor: LEE DAE HYEON
IPC: B65G43/02
Filed: 2001-08-03
Abstract: PURPOSE: A non-contact type conveyor belt detection apparatus is provided to achieve a constant detection activity regardless of dust caused from the article being conveyed or noise caused from other devices. CONSTITUTION: An apparatus comprises a sensing unit and a control unit. The sensing unit includes a pair of side sensors(30) to which both ends of a conveyor belt(11) are inserted so as to allow side sensors to sense the position of both ends of the conveyor belt; and a lower sensor(50) disposed at the lower surface of the conveyor belt, and which senses the height of the conveyor belt. The control unit includes a display section for receiving a signal from the sensing unit, and displaying sensed state of each sensor for user recognition; an adjusting section for adjusting set state of the sensing unit; and a control section for comparing the set state of the adjusting section and signals output from each sensor, and controlling operation of the conveyor belt.
Patent KR-20030013953-A (KR)
Title: Pannel for Color Cathode Ray Tube
Inventor: KIM YEONG GU
IPC: H01J29/88
Filed: 2001-08-10
Abstract: PURPOSE: A panel for a color cathode ray tube is provided to improve the characteristics of contrast by adhering a film having a different transmissivity at a center and an edge to an outer surface of the panel to equal the distribution of luminance. CONSTITUTION: A hard coating layer(13) for preventing the separation of an electrostatic charge and antireflection film(14) is formed on a PET(Poly Ethylene Terephthalate) film(12). The electrostatic charge and antireflection film(14) is provided on the hard coating layer(13). A top coating layer(15) is formed on the electrostatic charge and antireflection film(14). A pigmented adhesive layer(11) is formed in order to adhere the PET film(12) on an outer surface of a panel(1). A material such as cobalt blue and cobalt green for controlling the transmissivity is added to the hard coating layer(13) or the top coating layer(15).
Patent KR-20010088658-A (KR)
Inventor: LEE BONG SOOL
IPC: B01D35/02
Filed: 2001-08-17
Abstract: PURPOSE: An exterior line filter of a water tank on building rooftop is provided, which can filter various foreign material contained in water by inserting a filter(9) made of circular nylon, cotton yarn and circular resin, a porous circular rubber magnet (10) and a filter(11) made of circular nylon, cotton yarn and circular resin in the inside of a filter pipe (5). CONSTITUTION: The system comprises the followings: (i) a filter pipe (5) that is fixed by an upper cover (1) at the top and by a lower cover (16) at the bottom, in which an inside stair (7) is formed at almost one third height from the bottom for stacking a porous circular bed (8), a filter (9) made of circular nylon, cotton yarn and circular resin, a porous circular rubber magnet (10), a filter (11) made of circular nylon, cotton yarn and circular resin and an inside groove (6) is formed at almost one third height from the top for fixing the stacks with an expandable ring (13); an upper cover (1); and (iii) a lower cover (16).
Patent KR-20030017189-A (KR)
Title: Method for manufacturing bone ash storage box
Inventor: CHUNG SOO JA
IPC: A61G17/08
Filed: 2001-08-24
Abstract: PURPOSE: A method of making a cremated remains container is provided which is superior in durability and capable of long time storage by forming a container from a variety of materials including wood and applying lacquer of various components thereto. CONSTITUTION: A cremated remains container of a box type is formed by selecting, cutting, assembling, chamfering and sandpapering a raw material(W) such as wood in a first step. The container is firstly lacquered after filling-up, secondly lacquered after pasting it with a cloth, and thirdly lacquered after pasting it with a filler, sandpapered and dried to form a base layer in a second step. A pattern(B) is formed on the base layer using the mother-of-pearl work method and the transfer paper and screen printing method in a third step.
Patent KR-20020018040-A (KR)
Inventor: BEDEN JOSEF
IPC: A61M1/30
Filed: 2001-08-28
Abstract: PURPOSE: Provided is a blood treatment device, in particular a dialysis machine, which permits both single-needle and dual-needle operation. CONSTITUTION: The device has a blood treatment unit, in particular a dialyzer that has an inlet connected to a feed line and an outlet connected to a return line. The feed line has two parallel line branches with a positive displacement pump being connected into the first and second line branches. To produce a fluid connection between the outlet of the dialyzer and one of the two pumps, a connection line is provided. For dual-needle operation, the feed and return lines are connected to an arterial and a venous needle. For single-needle operation, the feed and return lines are brought together and connected to a common needle. The connection line permits single-needle operation without great changes to the structure of the blood treatment device.
Patent KR-20030020208-A (KR)
Title: A Method for Precise Analysis of Electrophoresis Pattern of Proteins from Samples Containing Large Quantity of Albumin
Inventor: CHO JIN WON
IPC: G01N33/561
Filed: 2001-09-03
Abstract: PURPOSE: A method for analysis of other proteins from an excessive albumin-containing sample using electrophoresis is provided, thereby easily and correctly analyzing other proteins adjacent to albumin as well as a trace amount of proteins. CONSTITUTION: The method for analysis of other proteins from an excessive albumin-containing sample using electrophoresis comprises the steps of: mixing the excessive albumin-containing sample with anti-albumin antibody resin; centrifuging the mixture; collecting the supernatant; and subjecting the supernatant to electrophoresis, wherein the excessive albumin-containing sample is serum, blood plasma or blood; the anti-albumin antibody resin contains 3 to 10mg of an anti-albumin antibody per 1ml of the resin; the anti-albumin antibody is a polyclonal antibody or a monoclonal antibody; and the anti-albumin antibody resin is prepared by non-covalently bonding the anti-albumin antibody with protein A resin or protein G resin or by covalently bonding the anti-albumin antibody with the resin.
Patent KR-20010099340-A (KR)
Title: 농약 자동판매기
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2001-09-20
Abstract: 본 발명은 사용자의 가까운곳에서 여러가지 취향에 맞는 농약을 자동으로 판매 공급할 수 있도록 한 것이다. 본 발명의 목적은 먼곳가기 보다도 가까운곳에서 구입하는 목적이 있다.
Patent KR-20030026010-A (KR)
Title: Semiconductor memory device with improved peripheral circuit
Inventor: PARK SAN HA
IPC: G11C11/41
Filed: 2001-09-24
Abstract: PURPOSE: A semiconductor memory device having an improved peripheral circuit is provided to reduce the power consumption in a write operation by performing a precharging process of an array data line with an intermediate level of a supply voltage. CONSTITUTION: A local data line sense amplifier(110) is used for amplifying data loaded on a local data line. A switching portion(120) controls transmission of the amplified data from a local array data line(160-1,160-2) to a global array data line(170-1,170-2). An input/output sense amplifier IOSA(130) is connected in parallel to the global array data line(170-1,170-2) in order to output data of a memory cell to the outside of a semiconductor memory device. An equalizer and pre-charger(140) are connected in parallel to the global array data line(170-1,170-2) in order to equalize and precharge the global array data line(170-1,170-2) to the half voltage of source voltage. A write driver(150) is connected in parallel to the global array data line(170-1,170-2) in order to write the data from the memory cell.
Patent KR-20030026504-A (KR)
Title: Apparatus for establishing reverse rate limit value in a synchronous mobile communication system
Inventor: AHN CHANG BO
IPC: H04W28/22
Filed: 2001-09-26
Abstract: PURPOSE: An apparatus and a method for setting a reverse rate limit in a synchronous mobile communication system are provided to offer a differential rate limit to an AT(Access Terminal) in an AN(Access Network) according to the data transmission situation of the AT for improving reverse link data throughput when the AT transmits data to the AN in a synchronous 1xEV-DO(EVolution Data Only) system. CONSTITUTION: A connected data quantity measuring module(42a) measures a currently or previously transmitted data quantity during a transmission period. A weight value generating module(42b) generates a weight value for setting a rate limit of each AT(41) using the measured value. A reverse rate limit message transmitting module(42c) generates a reverse rate limit message to be transmitted from an AN(42) to the AT(41) using the generated weight value or a conventionally set rate limit table.
Patent KR-20030029709-A (KR)
Title: Lubrication structure of manual transmission
Inventor: CHO HANG CHEOL
IPC: F16H57/04
Filed: 2001-10-08
Abstract: PURPOSE: A lubrication structure of a hand-operated transmission is provided to supply sufficiently oil to a main shaft and a synchronizer without manufacturing an oil passage, oil guide, hole, and groove. CONSTITUTION: A lubrication structure of a hand-operated transmission is composed of a main shaft(2) rotating by the power of an engine and located on the lower side of a transmission housing to sink at least portion thereof under oil filled in the transmission, a plurality of synchronizers(6) installed on the main shaft to perform transmissive operations, a counter shaft(8) splined with a counter gear(7) engaged with a speed gear(5) of the synchronizer and outputting the transmitted power of the engine to a differential gear, and a control shaft assembly(10) operating the synchronizer by being delivered the operation force of a gear shifting lever equipped inside a vehicle.
Patent KR-20030032299-A (KR)
Title: A descender device for the refuge relief
Inventor: PARK KAB SOO
IPC: A62B1/08
Filed: 2001-10-17
Abstract: PURPOSE: A slow descending device for refuging is provided which is easy to assemble due to its simple configuration, is lightweight and is low in manufacture cost. CONSTITUTION: A cover plate(12) and a basal plate(13) are coupled by an engaging member(14). A loop unit(11) having a binding member fixed to both ends is arranged to inserted into and extracted from a lower part of the outer circumferential surface of a roller member contained in the cover plate(12) and basal plate(13). A joining ring is hung on a fixing device of a building for use. The roller member is a friction roller(15) which is fit and contained in a container groove formed linkable to one side face in the axial direction of the cover plate(12) and is provided with a groove(15a) for guiding the loop unit(11) on the outer circumferential surface.
Patent KR-20030032466-A (KR)
Title: Method Of Forming Gate Pattern Of Nonvolatile Memory Device
Inventor: KIM SANG SU
IPC: H01L27/115
Filed: 2001-10-18
Abstract: PURPOSE: A method for fabricating a gate pattern of a non volatile memory(NVM) device is provided to form a fine gate pattern while minimizing etch damage regarding a high voltage gate oxide layer by using the high voltage gate oxide layer as a buffer insulation layer for preventing ion channeling and a leakage current. CONSTITUTION: The high voltage gate oxide layer(110) and a lower conductive layer are sequentially stacked in a high voltage region(102). A low voltage gate oxide layer(130) is formed in a low voltage region(101). A semiconductor substrate(100) includes the high voltage region and the low voltage region. An upper conductive layer(140), a silicide layer and a hard mask layer are sequentially stacked on the semiconductor substrate. A high voltage gate pattern(170) is formed in the high voltage region. The hard mask layer and the silicide layer in the low voltage region are sequentially patterned to form a low voltage hard mask pattern(166) and a low voltage silicide pattern(156). The upper conductive layer is patterned to form a low voltage upper electrode by using the low voltage hard mask pattern and the low voltage silicide pattern as an etch mask.
Patent KR-20030032672-A (KR)
Title: mounting structure of cowl cross member for vehicle
Inventor: BAEK SEONG SIK
IPC: B62D25/08
Filed: 2001-10-19
Abstract: PURPOSE: A structure of a mounting portion of a cowl cross member for a vehicle is provided to improve productivity by connecting the cowl cross member to an inner surface of a side inner panel and by connecting a reinforcing bracket to an outer surface of the side inner panel. CONSTITUTION: A structure of a mounting portion of a cowl cross member for a vehicle comprises a cowl mounting bracket(20) and a reinforcing bracket(40). One surface of the cowl mounting bracket is combined to both surfaces of the cowl cross member. The other surface of the cowl mounting bracket is combined to an inner surface(5a) of a side inner panel(5). The reinforcing bracket is combined to an outer surface(5b) of the side inner panel. Therein, the reinforcing bracket is superposed on the cowl mounting bracket. The reinforcing bracket is screwed to the cowl mounting bracket integrally with connecting bolts(30). Therefore, the structure for connecting both ends of the cowl cross member to the side inner panel is simplified.
Patent KR-20030035565-A (KR)
Title: Correction Device for Coil Failure of Both Edge
Inventor: HONG SEONG GUK
IPC: B21B15/00
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for correcting ear defect of both edge parts of the coil is provided to improve quality and facility operating rate by performing correcting operation without causing of strip damage and facility trouble when coil mounted on pay off reel is led-in a skin-pass mill by being unwounded in a strip shape. CONSTITUTION: The apparatus for correcting ear defect of both edge parts of coil comprises lower flat roll part, upper tapered roll part and width adjusting part, wherein the lower flat roll part comprises a pair of tapered rolls(222) and a pair of flat rolls(102), both ends of the flat rolls(102) are rotationally supported by a chock(104) installed on the upper part of a sliding base(118) capable of being moved side to side, one end of the flat rolls(102) is driven by a flat roll driving motor(124), the pair of tapered rolls(222) are installed at the upper tapered roll part, the outer shaft of the tapered rolls(222) is rotationally supported by chock through universal joints(230), the chock is vertically moved by a cylinder(202) in the state that the chock is vertically guided, the inner shaft of the tapered rolls(222) is rotationally supported by chock through spline universal joints(216), the chock is vertically moved by cylinder(202) in the state that the chock is vertically guided, one of the universal joints(230) is driven by tapered roll driving motor(244) through spline universal joint(238), the width adjusting part is installed to move sliding blocks(312) side to side by being interlocked with width variation of side guide according to width variation of strip, wherein a screw shaft(302) in which both screws inserted into bearing box(304) in the center of the width adjusting part face each other is screw connected to female screw hole of the sliding blocks(312), one end of the screw shaft(302) is driven by width adjusting driving motor(316), and the sliding blocks(312) slidingly moved side to side on base(322).
Patent KR-20030039014-A (KR)
Title: Refrigerator with a couple of soft-freezing rooms
Inventor: CHOI YEONG SEOK
IPC: F25D25/00
Filed: 2001-11-09
Abstract: PURPOSE: A refrigerator with a pair of fresh compartments is provided to appropriately correspond with load. CONSTITUTION: A refrigerator includes a first casing(41) placed in a refrigerator compartment(30) to form a first fresh compartment having cooling temperature different from a freezer compartment(20) and the refrigerator compartment, and having a first inlet formed on a side wall thereof contacting with a partition(12), and a first outlet(44) penetrating a bottom thereof; a chilled air supply part(14) penetrating the partition to be connected with the first inlet; a back-flow preventing membrane attached on an upper periphery of the first outlet to allow inflow of chilled air into the first casing and to cut off back-flow of chilled air from the first casing to the freezer compartment; a second casing(61) placed on a lower side of the first casing to be connected with the first casing so as to form a second fresh compartment, and having a second outlet formed on one side thereof; a first and a second temperature sensors sensing temperature in the first and the second casings; a first outlet opening and closing unit opening and closing the first outlet; a first and a second fresh compartment temperature setting buttons setting cooling temperature of the first casing and the second casing, respectively; and a control part controlling the first outlet opening and closing unit based on temperature set by the first and second fresh compartment temperature setting buttons and temperature sensed by the first and second temperature sensors.
Patent KR-20030042295-A (KR)
Title: Bubble-jet type inkjet printhead and manufacturing method threrof
Inventor: KOOG GEON
IPC: B41J2/05
Filed: 2001-11-22
Abstract: PURPOSE: A bubble jet type ink jet print head and a method for fabricating same are provided to prevent ink from flowing back into a manifold by forming a vertical ink channel at a peripheral edge of an ink chamber having a semi-spherical shape. CONSTITUTION: A bubble jet type ink jet print head includes a plurality of ink exhaust sections, which is arranged on an ink feeding manifold(112) in two lines. Bonding pads, to which wires are bonded, are electrically connected to the ink exhaust sections. The bonding pads are arranged at both sides of the ink exhaust sections. The ink feeding manifold is connected to an ink storing container. An ink chamber(114) is formed on an upper surface of a substrate(110) of the ink exhaust section and the ink feeding manifold(112) is formed at the bottom surface of the substrate. A nozzle plate(120) having a nozzle(122) is stacked on the substrate(110). The nozzle plate(120) forms an upper wall of the ink chamber(114).